diff --git a/Public API v1.yaml b/Public API v1.yaml
index 589e91f..96ba54d 100644
--- a/Public API v1.yaml	
+++ b/Public API v1.yaml	
@@ -148,7 +148,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/inline_response_200_5'
+                $ref: '#/components/schemas/SuccessObject'
       security:
         - Auth query parameter: []
   /api/disableSharing:
@@ -170,7 +170,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/inline_response_200_5'
+                $ref: '#/components/schemas/SuccessObject'
       security:
         - Auth query parameter: []
   /api/subscribe:
@@ -311,14 +311,14 @@ paths:
         content:
           application/json:
             schema:
-              $ref: '#/components/schemas/body_10'
+              $ref: '#/components/schemas/CreatePlaylistRequest'
       responses:
         '200':
           description: OK
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/inline_response_200_12'
+                $ref: '#/components/schemas/CreatePlaylistResponse'
       security:
         - Auth query parameter: []
   /api/getPlaylist:
@@ -332,28 +332,49 @@ paths:
         content:
           application/json:
             schema:
-              $ref: '#/components/schemas/body_11'
+              $ref: '#/components/schemas/GetPlaylistRequest'
       responses:
         '200':
           description: OK
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/inline_response_200_13'
+                $ref: '#/components/schemas/GetPlaylistResponse'
       security:
         - Auth query parameter: []
   /api/updatePlaylist:
+    post:
+      tags:
+        - playlists
+      summary: Update playlist
+      description: Updates the playlist object
+      operationId: post-api-updatePlaylist
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/UpdatePlaylistRequest'
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/SuccessObject'
+      security:
+        - Auth query parameter: []
+  /api/updatePlaylistFiles:
     post:
       tags:
         - playlists
       summary: Update playlist files
       description: Updates the list of filenames in the playlist object
-      operationId: post-api-updatePlaylist
+      operationId: post-api-updatePlaylistFiles
       requestBody:
         content:
           application/json:
             schema:
-              $ref: '#/components/schemas/body_12'
+              $ref: '#/components/schemas/UpdatePlaylistFilesRequest'
       responses:
         '200':
           description: OK
@@ -374,14 +395,14 @@ paths:
         content:
           application/json:
             schema:
-              $ref: '#/components/schemas/body_13'
+              $ref: '#/components/schemas/DeletePlaylistRequest'
       responses:
         '200':
           description: OK
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/inline_response_200_5'
+                $ref: '#/components/schemas/SuccessObject'
       security:
         - Auth query parameter: []
   /api/deleteMp4:
@@ -495,7 +516,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/inline_response_200_5'
+                $ref: '#/components/schemas/SuccessObject'
       security:
         - Auth query parameter: []
   /api/isPinSet:
@@ -532,7 +553,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/inline_response_200_5'
+                $ref: '#/components/schemas/SuccessObject'
       security:
         - Auth query parameter: []
   /api/setPin:
@@ -552,7 +573,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/inline_response_200_5'
+                $ref: '#/components/schemas/SuccessObject'
       security:
         - Auth query parameter: []
       description: ''
@@ -625,7 +646,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/inline_response_200_5'
+                $ref: '#/components/schemas/SuccessObject'
       security:
         - Auth query parameter: []
   /api/downloads:
@@ -1196,12 +1217,13 @@ components:
           type: array
           items:
             $ref: '#/components/schemas/Subscription'
-    body_10:
+    CreatePlaylistRequest:
       required:
         - fileNames
         - playlistName
         - thumbnailURL
         - type
+        - duration
       type: object
       properties:
         playlistName:
@@ -1211,30 +1233,33 @@ components:
           items:
             type: string
         type:
-          type: string
+          $ref: '#/components/schemas/FileType'
         thumbnailURL:
           type: string
-    inline_response_200_12:
+        duration:
+          type: number
+    CreatePlaylistResponse:
       required:
         - new_playlist
         - success
       type: object
       properties:
         new_playlist:
-          $ref: '#/components/schemas/inline_response_200_12_new_playlist'
+          $ref: '#/components/schemas/Playlist'
         success:
           type: boolean
-    body_11:
+    GetPlaylistRequest:
       required:
         - playlistID
-        - type
       type: object
       properties:
         playlistID:
           type: string
         type:
+          $ref: '#/components/schemas/FileType'
+        uuid:
           type: string
-    inline_response_200_13:
+    GetPlaylistResponse:
       required:
         - playlist
         - success
@@ -1244,10 +1269,17 @@ components:
         playlist:
           $ref: '#/components/schemas/Playlist'
         type:
-          type: string
+          $ref: '#/components/schemas/FileType'
         success:
           type: boolean
-    body_12:
+    UpdatePlaylistRequest:
+      required:
+        - playlist
+      type: object
+      properties:
+        playlist:
+          $ref: '#/components/schemas/Playlist'
+    UpdatePlaylistFilesRequest:
       required:
         - fileNames
         - playlistID
@@ -1261,8 +1293,8 @@ components:
           items:
             type: string
         type:
-          type: string
-    body_13:
+          $ref: '#/components/schemas/FileType'
+    DeletePlaylistRequest:
       required:
         - playlistID
         - type
@@ -1271,7 +1303,7 @@ components:
         playlistID:
           type: string
         type:
-          type: string
+          $ref: '#/components/schemas/FileType'
     body_15:
       required:
         - fileNames
@@ -1435,6 +1467,9 @@ components:
         - id
         - name
         - thumbnailURL
+        - type
+        - registered
+        - duration
       type: object
       properties:
         name:
@@ -1447,6 +1482,12 @@ components:
           type: string
         thumbnailURL:
           type: string
+        type:
+          $ref: '#/components/schemas/FileType'
+        registered:
+          type: number
+        duration:
+          type: number
     Download:
       required:
         - uid
@@ -1545,25 +1586,6 @@ components:
           type: array
           items:
             type: object
-    inline_response_200_12_new_playlist:
-      required:
-        - fileNames
-        - id
-        - name
-        - thumbnailURL
-        - type
-      type: object
-      properties:
-        name:
-          type: string
-        fileNames:
-          type: string
-        id:
-          type: string
-        thumbnailURL:
-          type: string
-        type:
-          type: string
     User:
       title: user
       type: object
diff --git a/src/app/main/main.component.ts b/src/app/main/main.component.ts
index 3625449..28e672c 100644
--- a/src/app/main/main.component.ts
+++ b/src/app/main/main.component.ts
@@ -20,6 +20,7 @@ import { CreatePlaylistComponent } from 'app/create-playlist/create-playlist.com
 import { Platform } from '@angular/cdk/platform';
 import { v4 as uuid } from 'uuid';
 import { ArgModifierDialogComponent } from 'app/dialogs/arg-modifier-dialog/arg-modifier-dialog.component';
+import type { FileType } from 'api-types';
 
 export let audioFilesMouseHovering = false;
 export let videoFilesMouseHovering = false;
@@ -453,7 +454,7 @@ export class MainComponent implements OnInit {
   }
 
   public removePlaylistMp3(playlistID, index) {
-    this.postsService.removePlaylist(playlistID, 'audio').subscribe(res => {
+    this.postsService.removePlaylist(playlistID, 'audio' as FileType).subscribe(res => {
       if (res['success']) {
         this.playlists.audio.splice(index, 1);
         this.openSnackBar('Playlist successfully removed.', '');
@@ -472,7 +473,7 @@ export class MainComponent implements OnInit {
   }
 
   public removePlaylistMp4(playlistID, index) {
-    this.postsService.removePlaylist(playlistID, 'video').subscribe(res => {
+    this.postsService.removePlaylist(playlistID, 'video' as FileType).subscribe(res => {
       if (res['success']) {
         this.playlists.video.splice(index, 1);
         this.openSnackBar('Playlist successfully removed.', '');
diff --git a/src/app/player/player.component.ts b/src/app/player/player.component.ts
index 3640d7ad..79eb371 100644
--- a/src/app/player/player.component.ts
+++ b/src/app/player/player.component.ts
@@ -7,6 +7,7 @@ import { MatSnackBar } from '@angular/material/snack-bar';
 import { InputDialogComponent } from 'app/input-dialog/input-dialog.component';
 import { CdkDragDrop, moveItemInArray } from '@angular/cdk/drag-drop';
 import { ShareMediaDialogComponent } from '../dialogs/share-media-dialog/share-media-dialog.component';
+import type { FileType } from 'api-types';
 
 export interface IMedia {
   title: string;
@@ -360,7 +361,7 @@ export class PlayerComponent implements OnInit, AfterViewInit, OnDestroy {
         // Eventually do additional checks on name
         if (name) {
           const fileNames = this.getFileNames();
-          this.postsService.createPlaylist(name, fileNames, this.type, null).subscribe(res => {
+          this.postsService.createPlaylist(name, fileNames, this.type as FileType, null).subscribe(res => {
             if (res['success']) {
               dialogRef.close();
               const new_playlist = res['new_playlist'];
@@ -401,7 +402,7 @@ export class PlayerComponent implements OnInit, AfterViewInit, OnDestroy {
   updatePlaylist() {
     const fileNames = this.getFileNames();
     this.playlist_updating = true;
-    this.postsService.updatePlaylistFiles(this.id, fileNames, this.type).subscribe(res => {
+    this.postsService.updatePlaylistFiles(this.id, fileNames, this.type as FileType).subscribe(res => {
     this.playlist_updating = false;
       if (res['success']) {
         const fileNamesEncoded = fileNames.join('|nvr|');
diff --git a/src/app/posts.services.ts b/src/app/posts.services.ts
index 92b2b43..c7e7322 100644
--- a/src/app/posts.services.ts
+++ b/src/app/posts.services.ts
@@ -11,7 +11,10 @@ import { BehaviorSubject } from 'rxjs';
 import { MatSnackBar } from '@angular/material/snack-bar';
 import * as Fingerprint2 from 'fingerprintjs2';
 import {
+    CreatePlaylistRequest,
+    CreatePlaylistResponse,
     DeleteMp3Mp4Request,
+    DeletePlaylistRequest,
     DeleteSubscriptionFileRequest,
     FileType,
     GetAllDownloadsResponse,
@@ -23,18 +26,24 @@ import {
     GetFileResponse,
     GetMp3sResponse,
     GetMp4sResponse,
+    GetPlaylistRequest,
+    GetPlaylistResponse,
     GetSubscriptionRequest,
     GetSubscriptionResponse,
     Mp3DownloadRequest,
     Mp3DownloadResponse,
     Mp4DownloadRequest,
     Mp4DownloadResponse,
+    Playlist,
+    SharingToggle,
     SubscribeRequest,
     SubscribeResponse,
     SubscriptionRequestData,
     SuccessObject,
     UnsubscribeRequest,
-    UnsubscribeResponse
+    UnsubscribeResponse,
+    UpdatePlaylistFilesRequest,
+    UpdatePlaylistRequest,
 } from 'api-types';
 
 @Injectable()
@@ -293,39 +302,46 @@ export class PostsService implements CanActivate {
         return this.http.post(this.path + 'generateNewAPIKey', {}, this.httpOptions);
     }
 
-    enableSharing(uid, type, is_playlist) {
-        return this.http.post(this.path + 'enableSharing', {uid: uid, type: type, is_playlist: is_playlist}, this.httpOptions);
+    enableSharing(uid: string, type: FileType, is_playlist: boolean) {
+        const body: SharingToggle = {uid: uid, type: type, is_playlist: is_playlist};
+        return this.http.post<SuccessObject>(this.path + 'enableSharing', body, this.httpOptions);
     }
 
-    disableSharing(uid, type, is_playlist) {
-        return this.http.post(this.path + 'disableSharing', {uid: uid, type: type, is_playlist: is_playlist}, this.httpOptions);
+    disableSharing(uid: string, type: FileType, is_playlist: boolean) {
+        const body: SharingToggle = {uid: uid, type: type, is_playlist: is_playlist};
+        return this.http.post<SuccessObject>(this.path + 'disableSharing', body, this.httpOptions);
     }
 
-    createPlaylist(playlistName, fileNames, type, thumbnailURL, duration = null) {
-        return this.http.post(this.path + 'createPlaylist', {playlistName: playlistName,
-                                                            fileNames: fileNames,
-                                                            type: type,
-                                                            thumbnailURL: thumbnailURL,
-                                                            duration: duration}, this.httpOptions);
+    createPlaylist(playlistName: string, fileNames: string[], type: FileType, thumbnailURL: string, duration: number = null) {
+        const body: CreatePlaylistRequest = {playlistName: playlistName,
+            fileNames: fileNames,
+            type: type,
+            thumbnailURL: thumbnailURL,
+            duration: duration};
+        return this.http.post<CreatePlaylistResponse>(this.path + 'createPlaylist', body, this.httpOptions);
     }
 
-    getPlaylist(playlistID, type, uuid = null) {
-        return this.http.post(this.path + 'getPlaylist', {playlistID: playlistID,
-                                                            type: type, uuid: uuid}, this.httpOptions);
+    getPlaylist(playlistID: string, type: FileType, uuid: string = null) {
+        const body: GetPlaylistRequest = {playlistID: playlistID,
+            type: type, uuid: uuid};
+        return this.http.post<GetPlaylistResponse>(this.path + 'getPlaylist', body, this.httpOptions);
     }
 
-    updatePlaylist(playlist) {
-        return this.http.post(this.path + 'updatePlaylist', {playlist: playlist}, this.httpOptions);
+    updatePlaylist(playlist: Playlist) {
+        const body: UpdatePlaylistRequest = {playlist: playlist};
+        return this.http.post<SuccessObject>(this.path + 'updatePlaylist', body, this.httpOptions);
     }
 
-    updatePlaylistFiles(playlistID, fileNames, type) {
-        return this.http.post(this.path + 'updatePlaylistFiles', {playlistID: playlistID,
-                                                            fileNames: fileNames,
-                                                            type: type}, this.httpOptions);
+    updatePlaylistFiles(playlistID: string, fileNames: string[], type: FileType) {
+        const body: UpdatePlaylistFilesRequest = {playlistID: playlistID,
+            fileNames: fileNames,
+            type: type};
+        return this.http.post<SuccessObject>(this.path + 'updatePlaylistFiles', body, this.httpOptions);
     }
 
-    removePlaylist(playlistID, type) {
-        return this.http.post(this.path + 'deletePlaylist', {playlistID: playlistID, type: type}, this.httpOptions);
+    removePlaylist(playlistID: string, type: FileType) {
+        const body: DeletePlaylistRequest = {playlistID: playlistID, type: type};
+        return this.http.post<SuccessObject>(this.path + 'deletePlaylist', body, this.httpOptions);
     }
 
     createSubscription(url: string, name: string, timerange: string = null, streamingOnly = false, audioOnly = false, customArgs: string = null, customFileOutput: string = null) {